Rencol Components

We have over 85 years experience of designing and providing plastic and metal components. We have teams in China and the USA, as well as in the UK, and have a wealth of knowledge on international component manufacturing.

We are an international producer of plastic knobs and offer a range that includes over 80 types including thumbscrew, knurled, revolving, clamping, star, ball, wing, tristar, scallop, and control and self-assembly knobs.

We provide a comprehensive selection of quality plastic knobs competitively priced and suited to all your requirements and needs.

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  2. Knobs
  1. Plastic Handles, Revolving Handles, Taper Handles, T-Handles, Tee Handles

    Plastic Handles, Revolving Handles, Taper Handles, T-Handles, Tee Handles
    Manufactured from either thermoplastic (nylon) or Duroplast phenolic our range of fixed or revolving handles are available in a huge range of handle lengths and bore or threads sizes. Available with fixed or revolving threads and folding handles as a further option.
  2. Plastic Knobs

    Plastic Knobs
    Rencol manufactured our first plastic machine knob in 1927! Today we supply one of the largest ranges of thermoplastic and phenolic (Duroplast or Bakelite) knobs on the market. From clamping knobs and grip knobs to spinner knobs and ball knobs, it's likely we have a knob for your application. If not, we can manufacture components to your exact specification (MOQs and tooling will apply).
  3. Plastic Lobe Knobs

    Plastic Lobe Knobs
    Rencol manufactured our first plastic machine knob in 1927! Today we supply one of the largest ranges of thermoplastic and phenolic (Duroplast or Bakelite) knobs on the market. From clamping knobs and grip knobs to spinner knobs and ball knobs, it's likely we have a knob for your application. If not, we can manufacture components to your exact specification (MOQs and tooling will apply).
  4. Plastic Scallop Knobs

    Plastic Scallop Knobs
    Rencol manufactured our first plastic machine knob in 1927! Today we supply one of the largest ranges of thermoplastic and phenolic (Duroplast or Bakelite) knobs on the market. From clamping knobs and grip knobs to spinner knobs and ball knobs, it's likely we have a knob for your application. If not, we can manufacture components to your exact specification (MOQs and tooling will apply).
  5. Plastic Self Assembly Knobs

    Plastic Self Assembly Knobs
    Rencol manufactured our first plastic machine knob in 1927! Today we supply one of the largest ranges of thermoplastic and phenolic (Duroplast or Bakelite) knobs on the market. From clamping knobs and grip knobs to spinner knobs and ball knobs, it's likely we have a knob for your application. If not, we can manufacture components to your exact specification (MOQs and tooling will apply).
  6. Plastic Star Knobs

    Plastic Star Knobs
    Rencol manufactured our first plastic machine knob in 1927! Today we supply one of the largest ranges of thermoplastic and phenolic (Duroplast or Bakelite) knobs on the market. From clamping knobs and grip knobs to spinner knobs and ball knobs, it's likely we have a knob for your application. If not, we can manufacture components to your exact specification (MOQs and tooling will apply).
  7. Plastic Taper Knobs

    Plastic Taper Knobs
    Rencol manufactured our first plastic machine knob in 1927! Today we supply one of the largest ranges of thermoplastic and phenolic (Duroplast or Bakelite) knobs on the market. From clamping knobs and grip knobs to spinner knobs and ball knobs, it's likely we have a knob for your application. If not, we can manufacture components to your exact specification (MOQs and tooling will apply).
  8. Plastic Thumbscrew Knobs

    Plastic Thumbscrew Knobs
    Rencol manufactured our first plastic machine knob in 1927! Today we supply one of the largest ranges of thermoplastic and phenolic (Duroplast or Bakelite) knobs on the market. From clamping knobs and grip knobs to spinner knobs and ball knobs, it's likely we have a knob for your application. If not, we can manufacture components to your exact specification (MOQs and tooling will apply).
  9. Plastic Wing Knobs

    Plastic Wing Knobs
    Rencol manufactured our first plastic machine knob in 1927! Today we supply one of the largest ranges of thermoplastic and phenolic (Duroplast or Bakelite) knobs on the market. From clamping knobs and grip knobs to spinner knobs and ball knobs, it's likely we have a knob for your application. If not, we can manufacture components to your exact specification (MOQs and tooling will apply).
  10. PVC Grip Handles

    PVC Grip Handles
    Our dip moulded plastic handle grips offer improved ergonomics over a bare shaft or handle. These rubber handle grips are manufactured from flexible but tough PVC and available in black or red.